【正文】 校內(nèi)外的合作和交流也日益頻繁，所以，他們不斷探索網(wǎng)絡(luò)新技術(shù)、開發(fā)全新的應(yīng)用系統(tǒng)、不斷完善運(yùn)行管理制度，形成了自己的特色校園網(wǎng)，構(gòu)建的數(shù)字化 校園、數(shù)字化圖書館以及網(wǎng)絡(luò)實(shí)驗(yàn)室也都成為科研領(lǐng)域的佼佼者，很多高新的科研成果及新興的科研領(lǐng)域都與校園網(wǎng)有著千絲萬縷的聯(lián)系。 作為一項(xiàng)推進(jìn)教育信息化發(fā)展的系統(tǒng)工程，如何準(zhǔn)確地把握校園網(wǎng)建設(shè)的質(zhì)量以 及服務(wù)功能是校園網(wǎng)建設(shè)的重點(diǎn)。 關(guān)鍵 詞 ：校園網(wǎng)，交換機(jī)，路由器，綜合布線，網(wǎng)絡(luò)安全 XX 大學(xué) 畢業(yè)設(shè)計 II Abstract Entering 21 century, some campus work construction and application ing fro m some the higher vocational Colleges have developed better and better, they needed work resources continuously and the munication between internal and external has been much frequent, this can develop our characteristic campus work and construct digitalized campus, libraries and work labs which have been succeed in science field. Many new research results and new science fields have many ramifications with campus work construction. However, a plete campus work deals with many aspects of contents which include the development and using of puter work, data traffic, system software and applied software, conformity of information resources and the management of information system, so to some the higher vocational Colleges and Universities schools with low level of applied puter, constructing a plete campus work will appear not only technical and financial difficulties but also maintenance and management problems. Being a system engineering which improves the development of Education’s information, how to grasp the ability of campus work and applied function is the focal point. The design of switches, routers, servers and other equipment configurations, summed up by colleges and universities to learn to operate the majority of work knowledge and application of knowledge can be used as reference for learning work, but in order to raise more, readers should also Other ways to continuously enhance the learning in order to enhance their level of knowledge of the work. Keywords： Campus， Switch ， Router， Integrated wiring， work security XX 大學(xué) 畢業(yè)設(shè)計 III 目 錄 摘要 ................................................................. I Abstract ............................................................. II ............................................................... 1 ......................................................... 2 技術(shù)可行性 .................................................... 2 設(shè)備可行性分析 ................................................ 3 交換機(jī)可行性分析 ......................................... 3 服務(wù)器可行性分析 ......................................... 7 ........................................................... 9 背景分析 ...................................................... 9 國際背景 ................................................. 9 建設(shè)背景 ................................................ 10 需求分析 ..................................................... 10 校園網(wǎng)建網(wǎng)需求 .......................................... 10 校園網(wǎng)基本應(yīng)用 .......................................... 11 冗余設(shè)計分析 ............................................ 13 設(shè)備需求分析 ............................................ 13 .......................................................... 14 網(wǎng)絡(luò)設(shè)計的基本原則 ........................................... 14 三層交換方案 ................................................. 15 星型拓?fù)? ..................................................... 17 VLAN 運(yùn)用方案 ................................................ 18 VLAN 概述 ............................................... 18 VLAN 的管理 ............................................. 18 三層交換技術(shù) ........................................... 19 使用 VLAN 的優(yōu)點(diǎn) ......................................... 20 .......................................... 20 網(wǎng)絡(luò)規(guī)劃 ..................................................... 20 VLAN 及 IP 地址規(guī)劃 ........................................... 21 網(wǎng)絡(luò)拓?fù)鋱D ................................................... 22 交換模塊的設(shè)計 ............................................... 23 核心交換思想 ............................................ 23 核心交換機(jī)的配置 ........................................ 23 廣域網(wǎng)接入模塊設(shè)計 ........................................... 27 接入路由器 Router 的基本參數(shù)配置 ......................... 28 配置接入路由器 Router 的各接口參數(shù) ....................... 28 配置接入路由器 Router 上的 NAT ........................... 29 配置接入路由器 Router 的路由協(xié)議 ......................... 30 相關(guān)安全配置 ............................................ 30 流控模塊設(shè)計 ................................................. 31 設(shè)備簡介 ................................................ 31 使用流控設(shè)備的必要性 .................................... 32 校園網(wǎng)的安全與管理 ........................................... 33 XX 大學(xué) 畢業(yè)設(shè)計 IV 防火墻的概述及其分類 .................................... 33 防火墻的優(yōu)點(diǎn)與不足 ...................................... 34 防火墻的管理與維護(hù) .................................... 35 綜 合布線設(shè)計 ................................................. 40 綜合布線的原理和方法 .................................... 40 網(wǎng)絡(luò)布線的設(shè)計規(guī)則 ...................................... 42 綜合布線目標(biāo)和原則 ..................................... 42 .......................................................... 43 通用測試、診斷命令 ........................................... 43 VLAN、 GVRP 測試、診斷命令 .................................... 44 生成樹測試、診斷命令 ......................................... 45 NAT 測試、診斷命令 ........................................... 45 結(jié) 論 ............................................................. 46 參考文獻(xiàn) ............................................................ 47 致 謝 .............................................................. 48 XX 大學(xué) 畢業(yè)設(shè)計 1 上世紀(jì)末以來的近二十年，科學(xué)技術(shù)的發(fā)展一日千里。在此基礎(chǔ)上產(chǎn)生的信息產(chǎn)業(yè)革命，為我們提供了比前人更無比豐富多樣的信息 資源。 為了適應(yīng)社會發(fā)展和廣大教育者的巨大需求，只靠傳統(tǒng)的辦學(xué)模式和手段是難以實(shí)現(xiàn)的。它使得全社會各種各樣的教學(xué)資源充分地、廣泛地共享，而不是僅僅只局限于某個教師或者學(xué)校。 學(xué)校的 校園 網(wǎng)的建設(shè)一直肩負(fù)著國家科研、校園辦公、學(xué)生聯(lián)網(wǎng)的各種需求。與傳統(tǒng)的企業(yè)網(wǎng)相比，高職院校 校園網(wǎng)具有自己的特色。當(dāng)前時期，只有提高校園網(wǎng)的 應(yīng)用水平，才能切實(shí)提高學(xué)校各項(xiàng)業(yè)務(wù)水平，適應(yīng)信息時代的要求。 隨著計算機(jī)技術(shù)、網(wǎng)絡(luò)技術(shù)的發(fā)展，網(wǎng)絡(luò)設(shè)備的價格不斷下降；同時國家各級政府對于教育的投入不斷增加，大量計算機(jī)進(jìn)入了校園，組建校園網(wǎng)不